baber/WOPTO huggingface dataset:
Patent JP-H0325102-A (JP)
Title: Dryer of asphalt plant
Inventor: NAGASAWA YOSHIFUMI
IPC: E01C19/10
Filed: 1989-06-22
Abstract: PURPOSE:To simplify an apparatus by use of a single drum, by providing a damper for hot air regulation at the tip of a cylinder inserted in the middle partition plate of the drum of an aggregate dryer to heat also both fresh aggregate and asphalt waste. CONSTITUTION:When fresh aggregate and waste are heated simultaneously, a discharge gate 35 is opened and hot air is fed into a drum from a burner 7. And further, fresh aggregate is fed in a chute 31 for the fresh aggregate and fed in the drum 3 from an opened hole 28 to heat the front-half part of the drum 3, tumbling it to flow downward and heating aggregate and finally discharge it from a discharge opening 8. Next, waste material is fed from a cold hopper 15. The hot air passed through a cylinder 10 is heated, regulated by a regulating damper 11 for hot air volume and discharged from an exhaust outlet 34 through an open hole 29. When only fresh aggregate is heated, after the fresh aggregate is fed in the cold hopper and heated, it is discharged from the discharge opening 8. In this way, both fresh and waste aggregate can be heated.
Patent JP-S6052836-A (JP)
Title: Variable power device for copying magnification of copying machine
Inventor: WATABE SUSUMU
IPC: G03B27/34
Filed: 1983-09-02
Abstract: PURPOSE:To enable easy adjustment of the focal length of a lens in accordance with the variance thereof by using a piece of cam irrespectively of the variance in the focal length of said lens. CONSTITUTION:If the focal length (f) of a lens 13 is longer by DELTAf than a prescribed set focal length f0 without coinciding with said length, the operator can adjust the deviated focal length (f) of the lens 13 by moving leftward a cam supporting base 31 by 2DELTAf after loosing set screws 32, then tightening the screws 32 to fix the base 31 and rotating clockwise a turning member 34 and a cam 5 by a specified angle after loosening a set screw 37, then fixing the member and cam by tightening the screw 37. If the focal length (f) of the lens 13 is shorter by DELTAf from the length f0, the base 31 is moved leftward by 2DELTA and is then rotated counterclockwise by the specified angle in the same way as in the case when said length is long.
Patent JP-S5381915-A (JP)
Title: Controller for inverter
Inventor: KAWABATA TAKAO
IPC: H02M7/48
Filed: 1976-12-27
Abstract: PURPOSE: To reduce a low degree higher harmonic, by composing so as to produce plural number of pulses to reduce the desired higher harmonic during a half period of fundamental wave signal. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0723410-A (JP)
Title: Chroma noise reduction device
Inventor: FUJIWARA KOJI
IPC: H04N9/87
Filed: 1993-06-30
Abstract: PURPOSE:To provide the chroma noise reduction device in which the cost is reduced and automatic adjustment is attained. CONSTITUTION:A phase detector 19 compares a phase of a delay signal v1 from a variable delay device 18 receiving a chroma signal v1 with a phase of the chroma signal v1 to control the variable delay device 18 so that the phase of the signal v1 is delayed from the phase of the signal v1 by 90 deg.. A phase detector 20 compares a phase of the signal v1 with that of a signal v2 to control a phase of a signal from a variable delay device 15 based on the comparison result. A phase detector 23 compares a phase of a sum signal v3 between the signal v1 and an output signal v2 of the variable amplifier 16 with a phase of a difference signal v4 between the signal v1 and the signal v2 to control the amplitude of the output of the variable amplifier 16. The cost is reduced by integrating all circuits except a CCD 13. Since the phase and the amplitude of a 1H delay signal are adjusted automatically, the temperature and secular change are coped with.
Patent JP-H0511119-A (JP)
Title: End face working method and working device for plastic optical fiber
Inventor: TANEICHI SEISHIRO
IPC: G02B6/00
Filed: 1991-07-02
Abstract: PURPOSE:To stably obtain smoothness having high accuracy by heating and smoothing the end face of an optical fiber via a release film made of a specific org. high polymer and parting and cooling the optical fiber while the fiber is held stuck with the release film. CONSTITUTION:The end face of the plastic optical fiber 1 is pressed to a specular surface 4 of a heating element 5 via the release film 3 made of the org. high polymer having >=0.1kg/cm<2> film strength index, <=2X10<1-4>g/mm<2> film weight index, <=1.0mum, surface roughtness, and <=0.10mm film thickness, by which the end face is heated and smoothed. The plastic optical fiber 1 is thereafter parted from the specular surface 4 of the heating body 5 while the release film 3 is held stuck to the end face of the fiber. The fiber is then cooled. The release film 3 is put into a relieved state after the optical fiber 1 after the end face working is removed and, therefore, the release film 3 is renewed and tented by rotating bobbins 6, 6' against the breaking force.
Patent JP-H084024-A (JP)
Title: Method of joining steel frame pillar and steel pipe pile, and joining device
Inventor: HIRASHIMA YUTAKA
IPC: E02D27/00
Filed: 1994-06-21
Abstract: PURPOSE:To enable flexible joining between a steel frame pillar and a steel pipe pile and simplify the field work, in the foundation structure consisting of one steel frame pillar and one steel pipe pile. CONSTITUTION:A jig 1 for joining is used, which is made by charging concrete 2 into a metal fitting whose one side forms a plane circle and whose outside diameter is larger than the diameter of a steel pipe pile 4 and whose other side forms a conical face 1a. And the plane part of the jig 1 for joining the iron frame pillar 3 is welded to it in advance, and the conical face is welded to the top of the steel pipe pile 4 so that the pillar may be in the specified angle position.
Patent JP-S6137283-A (JP)
Inventor: TAKANO KUNIO
IPC: G05B19/408
Filed: 1984-07-31
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H079307-A (JP)
Title: Abnormality detecting device for cutting tool
Inventor: IIDA YASUHISA
IPC: B23Q17/24
Filed: 1993-06-30
Abstract: PURPOSE:To provide a cutting tool abnormality detecting device which can detect an abnormal abrasion or a loss of a cutting tool in the cutting process of a material to process. CONSTITUTION:A light radiated from a light source 3 is radiated to a processing edge 9 of a material to process 8 through a lighting system 2 and a reflecting mirror 5a, so as to generate a shadow of the processing edge 9, and at the same time, the shadow is photographed by an ITV camera 6. After that, the shadow image is image-processed by an image processing device 11, and furthermore, the image processed data is analyzed by a computer 13. As a result, when an abnormal abrasion or a loss is generated in the cutting tool in this case, the abnormal condition is displayed in the shadow image, and an abnormal abrasion or a loss of the cutting tool can be detected instantly by the image processed data at that time.
Patent JP-H11348302-A (JP)
Title: Ink jet recording apparatus
Inventor: TAKADA MASAYUKI
IPC: B41J2/175
Filed: 1998-06-09
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recording apparatus equipped with a manifold capable of ensuring good air bubble discharge properties and reducing the number of times of purge treatment thereafter in purge treatment performed just after the replacement of an ink cartridge and capable of reducing the number of times of purge treatment thereafter. SOLUTION: An ink jet recording apparatus wherein an ink jet head 31 having a large number of jet channels provided thereto in an arranged state and a manifold 40 having an ink supply passages 43 mutually connecting the ink jet head 31 and an ink cartridge to supply the ink of the ink cartridge to a large number of the jet channels 33 are provided and each ink supply part 43 has the connection part 44 connected to the ink supply passage 43 and the tapered expanded part 45 widen from the connection part 44 continuously to surround an ink supply port 33a and the inner surface of the expanded part 45 is curved so as to inwardly protrude on the side of the connection part 44 and also curved so as to outwardly protrude on the side of the ink jet head 31.
Patent JP-S6220948-A (JP)
Title: Travel control device in automatic stepless speed change gear for vehicle
Inventor: TERUI TOSHIYASU
IPC: B60W10/101
Filed: 1985-07-19
Abstract: PURPOSE:To enhance the output characteristic of a vehicle, by computing an acceleration from a reduction ratio in a low speed range so that a reduction ratio which is obtained when the computed acceleration becomes maximum is used as a set reduction ratio. CONSTITUTION:A reference reduction ratio used in a low speed range is adjusted by a predetermined amount by means of acceleration computing means 2 each time when a vehicle is started, and aceleration data at that time is inputted always to a maximum acceleration selecting means 4 which finds out data obtained when a maximum acceleration may be obtained, among several data and delivers the thus found data to a reduction ratio setting means 5. Then, the reduction ratio setting means 5 stores a reduction ratio contained in the data, in its memory as a set reduction ratio. Subsequently, the thus set reduction ratio is used for the reduction ratio of the vehicle, and therefore, it is possible to always use a reduction ratio which may provide an optimum acceleration without being affected by differences in the characteristic of the vehicle and aging effect of the latter.
Patent JP-S5950194-A (JP)
Title: Method for plating aluminum, aluminum alloy, magnesium, magnesium alloy, zinc or zinc alloy
Inventor: KOTANINO HIDEKATSU
IPC: C23C28/02
Filed: 1982-09-17
Abstract: PURPOSE:To form uniform Cu plating with high adhesive strength, by cleaning the surface of a material, forming a Zn or Zn alloy film by a Zn substitution method, and carrying out electroplating in a copper cyanide plating soln. contg. water soluble silicate. CONSTITUTION:The surface of a material such as Al, an Al alloy, Mg, an Mg alloy, Zn, or a Zn alloy is cleaned, and a Zn or Zn alloy film is formed on the surface of the material by a Zn substitution method. Electroplating is then carried out to the surface on which Zn or Zn alloy film is formed, or the cleaned surface of Zn or Zn alloy in a copper cyanide plating soln. contg. <=50g/l water soluble silicate to form Cu plating. Sodium ortho- or metasilicate, potassium ortho- or metasilicate, ammonium ortho- or metasilicate or the like is used as the water soluble silicate.
Patent JP-S6222862-A (JP)
Title: Paint composition
Inventor: MUNAKATA SEIJI
IPC: C09D133/14
Filed: 1985-07-23
Abstract: PURPOSE:To obtain a paint compsn. having excellent surface properties and high weather resistance, by blending a polymer contg. isocyanate and polyfluoroalkyl groups with a compd. contg. a functional group capable of bonding to the isocyanate group. CONSTITUTION:A paint compsn. contains a polymer contg. isocyanate and polyfluoroalkyl groups, composed of a copolymer of a monomer component contg. an isocyanate group-contg. vinyl monomer and a polyfluoroalkyl group- contg. vinyl monomer and a compd. contg. a functional group capable of bonding to the isocyanate group. Preferred examples of the isocyanate group-contg. vinyl monomers are methacrylate and acrylate compds. which impart high weather resistance. Preferred examples of the polyfluoroalkyl group-contg. vinyl monomers are vinyl monomers of acrylates and methacrylates.
Patent JP-S5950916-A (JP)
Title: Method for coining groove for bending metallic sheet
Inventor: TAWARA HIROTOSHI
IPC: B21C51/00
Filed: 1982-09-16
Abstract: PURPOSE:To reduce operating time without requiring a measurement of a depth of groove, by coining a mark simultaneously, in coining a groove for bending in a metallic sheet by means of a coining tool. CONSTITUTION:A projecting part 6 for coining a groove and a projecting part 7 for coining a mark are respectively formed in one side face of a coining tool 5. In a case of coining a groove 9 for bending in a thin metallic sheet 8 by the coining tool 5, the groove 9 having a prescribed depth is automatically obtained when a mark 10 is coined in the metallic sheet 8. Thus the need for a measurement depending on such as conventional projector a measuring instrument equipped with a dial gauge etc. is eliminated, and the operating time is reduced.
Patent JP-2000349378-A (JP)
Title: Ld stimulated solid-state laser
Inventor: IRIGUCHI TOMOSHI
IPC: H01S3/16
Filed: 1999-06-08
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration of the lateral mode by the second higher harmonic waves from an nonlinear optical element, which is exited in the opposite direction to the output light and reflected. SOLUTION: This device is provided with an element 6 for reflecting/ absorbing second harmonics, which can absorb or reflect second harmonics from a nonlinear optical element 5 and turn them into a reflected light 54, between the condensing lens 2a and the condensing lens 2b of the tandem lens system of a stimulating optical system 2. The stimulation light from an LD1 stimulates a solid-state laser medium 3 via the stimulating optical system 2, and oscillates fundamental waves, and a nonlinear optical element 5, which is provided within a resonator made of the end face of a laser medium 3 and an output mirror 4, oscillates the second harmonics back and forth from the fundamental waves.  At this time, the second harmonics in the direction opposite to the output direction are eliminated from the optical axis with the second harmonics reflecting/absorbing element 6, and reflected light will not overlap the output light.
Patent JP-H11334785-A (JP)
Title: Adhesive tape for electronic parts carrier, and carrying, method and mounting method of electronic parts
Inventor: ARIMITSU YUKIO
IPC: H05K13/02
Filed: 1998-05-25
Abstract: PROBLEM TO BE SOLVED: To remarkably reduce damages of electric parts in carrying and mounting the electronic parts, and to greatly improve the positional accuracy of the electronic parts by constituting an electronic parts carrier tape of a heating-and-peeling type adhesive sheet having a specified heat expansible layer. SOLUTION: A heat expansible adhesive layer 3 including heat expansible small balls is provided on one surface of a base material 1 through a rubber-like organic elastic layer 2, and a separator 4 is laminated thereon to constitute a heating and peeling type adhesive sheet A. The heat expansible small balls may include small balls in which a substance heated to easily gasify and expand such as isobutane, propane and pentane is encapsulated in an elastic shell. Since the electronic parts are adhered and fixed to an adhesive surface, damages during the carriage and storage are prevented, and when heated, the heat expansive adhesive layer 3 is expanded, and the adhesive force to the electronic parts is rapidly degraded, and the electronic parts can be detached from the tape without applying unreasonable force.
Patent JP-H116798-A (JP)
Title: Method and device for measuring reflection
Inventor: HIRANO MITSUO
IPC: G01N21/84
Filed: 1997-06-18
Abstract: PROBLEM TO BE SOLVED: To make it possible to measure the properties of a measured object with excellent precision accurately and to obtain the measuring device having the simple constitution and the high universal applications by irradiating a region to be measured with electromagnetic waves from the approximately normal direction in correspondence with the properties of the region, and measuring the reflected radiation, which is reflected to the direction other than the normal direction. SOLUTION: On a plate-shaped sample measuring stage 12, a planar measured sample 11 such as a photograph to become the measured object is mounted and measured. A light source 14 comprising a lamp, a LED light emitting element and the like is provided at the position in the approximately normal direction in correspondence with the properties of a region A for the region to be measured A of the measured sample 11. A detector 13 comprising a photodiode and the like is arranged so as to have a detecting angle α of a specified degree with respect to the incident light from the light source 14. The region to be measured A is irradiated with the light, which is one kind of electromagnetic waves, from the light source 14 in the approximately normal direction in correspondence with the properties of the region A.  The reflected radiation comprising the reflected light, which is reflected to the direction other than the normal direction A is detected with the detector 13, and the properties of the measured object are measured.
Patent JP-H0828066-A (JP)
Title: Method and device for making diagnosis on external wall
Inventor: TAKABA YOSUKE
IPC: G01N29/12
Filed: 1994-07-13
Abstract: PURPOSE:To detect deteriorated parts in a wall by a method wherein tapping is made on the wall surface of a building with a lift station that moves up and down along the wall surface, tapping sound is taken with a microphone as detected sound and computation is made to obtain crest factor of oscillation waveforms. CONSTITUTION:A lift station 5 for moving up and down is hung down along the wall surface 2A with a wire 4 extending from a rooftop truck 1. Initial setting for automatic inspection is made by inputting sizes of tiles and joints on the wall surface 2A with a switch operating part. Then, tapping is made with a hammer on the wall surface 2A and tapping sound is taken with a microphone as detected sound, and computation and analysis are made to obtain crest factor of oscillation waveforms. The detected results are sent to a computer 8 with a wireless device that moves up and down, and the sent results are displayed on a screen 8a. In accordance with the width of the building 2, rails 3 are moved successively and detections are repeated to cover all over the wall surface 2A.
Patent JP-S5874279-A (JP)
Inventor: BIYON HIIDO
IPC: B03C3/00
Filed: 1982-09-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6318256-A (JP)
Title: Measurement of dissolved substance
Inventor: SUGANO KENICHI
IPC: G01N27/00
Filed: 1986-07-09
Abstract: PURPOSE:To enable highly sensitive measurement of electrically neutral substance with a relatively large molecular weight dissolved in a solution to be measured, by applying an electrical pulse with the pulse width of below 10<-1>s between a conductor layer and an opposed electrode to measure changes in the drain current corresponding to the capacitance of the interface between the conductor layer and the liquid being measured. CONSTITUTION:An Ag layer 9 (conductor layer) formed on the gate of an FET sensor 3, a platinum wire 10 as opposed electrode and an insaturated calomel electrode 11 as reference electrode are immersed into a liquid 2 to be measured in a measuring cell 1. An electrode 11 is connected to a source region 5 and the Ag layer 9 respectively through potentiometers 12 and 13 to set a potential between the source and the Ag layer for a specified value. A pulse generator 14 is connected between the Ag layer 9 and the platinum wire 10 while a voltage-applying and -measuring mechanism 15 is connected between a source region 5 and a drain region 6 to apply a drain-source voltage or to measure a drain-source current. Then, a fixed current pulse with the width of 10<-1>s is applied between the platinum wire 10 and the Ag layer 9 with a pulse generator 14 to measure changes in the drain current.
Patent JP-H0718585-A (JP)
Title: Method for dyeing polyester-based fiber
Inventor: SHIMADA MASAKAZU
IPC: D06P1/64
Filed: 1993-06-30
Abstract: PURPOSE:To obtain a dyed material excellent in fastness to light by adding a dispersion of a specific ultraviolet absorbing agent to a dyeing bath in a high-temperature state and continuing dyeing when dyeing a polyester-based fiber. CONSTITUTION:In dyeing a polyester-based fiber, one kind of ultraviolet absorbing agent selected from ultraviolet absorbing agents of formula I and formula II (X1 to X6 are each H, halogen, OH, a 1-8C alkyl, aryl, benzyl, alkoxy, aryloxy, benzyloxy, tetrahydrophthalimidemethyl) and formula III (X7 and X8 are same as the X1 to X6 in the above description from H to benzyloxy group or amino, aminoalkyl or aminoaryl; X9 and X10 are same as X1 to X6 in the description from H to aryloxy group) and formula IV (R is a 1-8C alkylene; X11 to X12 are H or OH; X12 and X14 are same as X7 and X8 in the description from H to aryloxy group) is added to a dyeing bath heated to 100-140 deg.C and then kept in the same temperature and the polyester-based fiber is treated with the ultraviolet absorbing agent at 120-140 deg.C for 5-30min to provide the objective dyed polyester fibers excellent in fastness to light.
Patent JP-H0213757-A (JP)
Title: Heat pump type air-conditioner
Inventor: SUGIO TAKASHI
IPC: F25B1/00
Filed: 1988-06-29
Abstract: PURPOSE:To obtain a non-frosting heat pump type air-conditioner machine having low noise by a method wherein anti-freeze is sprayed or dripped so as to cover the heat transfer surface of a heat exchanger collecting heat from atmosphere and the title machine is provided with a pump, returning the anti-freeze retrieved in the lower part of the heat exchanger to the upper part of the same and a total heat exchanger effecting heat exchange between air containing evaporated moisture generated from a condensing device and the atmosphere. CONSTITUTION:Anti-freeze in an anti-freeze tank 9 is pumped up by a pump 10 and is dripped or sprayed from a nozzle 11 so as to cover the heat transfer surface of an evaporator 7. The anti-freeze, which flows down along the heat transfer surface of the evaporator 7, is retrieved into the anti-freeze tank 9. When the temperature of the atmosphere 8 is reduced and a dew point temperature has become lower than 0 deg.C, moisture is condensed on the heat transfer surface of the evaporator 7 and the anti-freeze, whose volume is increased by containing the condensed water, is introduced into a condenser 12. A heat exchanger 2 for heating the high-temperature anti-freeze is installed in the condenser 12 and the amount of moisture, which corresponds tot he condensed moisture, is evaporated. Heat exchange between air containing the evaporated moisture and the atmosphere 8 is effected through a total heat exchanger 13 while moisture is discharged into the atmosphere while retrieving the amount of heat used to heat the anti-freeze.
Patent JP-H0913056-A (JP)
Title: Emulsified heavy oil fuel
Inventor: KAI AKIO
IPC: C10L10/18
Filed: 1995-06-28
Abstract: PURPOSE: To obtain a stable emulsified heavy oil fuel having satisfactory handleability and improved burning characteristics by mixing a heavy oil which is in a solid or semi-molten state at ordinary temp. with water by the aid of a carboxylic ester surfactant to form a W/O emulsion. CONSTITUTION: A heavy oil which contains at least 60% ingredients each having a b.p. not lower than 420-450 deg.C and is in a solid or semi-molten state at ordinary temp. is mixed with water by the aid of 0.01-5wt.% surfactant which is an ester of a 6-22C carboxylic acid with a polyhydric alcohol to form a W/O emulsion for use as a fuel. The content of water is preferably 0.5-30wt.% based on the emulsion fuel. According to need, a liquid fuel may be incorporated into the emulsion fuel.
Patent JP-2000345404-A (JP)
Title: Sporting socks
Inventor: YOKOYAMA YOSHIYUKI
IPC: A41B11/00
Filed: 1999-06-09
Abstract: PROBLEM TO BE SOLVED: To provide sporting socks, good in impact absorptivity when a wearer lands. SOLUTION: The sporting socks 1 have the tiptoes 8, heels 7 and the like of pile stitches P, wherein a part of the stitches P comprises thicker pile stitches P2 having increased number of pile yarns in mesh-patterned knitting textures Me, and knitted by a knitting machine of K type pattern, the tiptoes 8, heels 7 and the like being of the pile stitches P partly comprising the ticker pile stitches P2 which have increased number of the pile yarns and cut in the mesh- patterned knitting textures Me.